Supported file formats

Supported file formats in Windows and Linux OS:

Action	Supported formats
Open/import files	.xls, .xlsx, .xlsm, .ods, .xods, .csv, .scsv, .tsv, .tab, .txt, .xlsb, .xml, .html, .htm
Save/export files	.xlsx, .xlsm, .ods, .xods, .csv, .scsv, .tsv, .tab, .txt, .xlsb, .pdf, .pdf/a-1
Create file templates	.xots
Using templates to create files	.xots, .ots, .xltx

Supported file formats in macOS:

Action	Supported formats
Open/import files	.xlsx, .xlsm, .ods, .xods, .csv, .scsv, .tsv, .tab, .txt, .xml, .html, .htm
Save/export files	.xlsx, .xlsm, .ods, .xods, .csv, .scsv, .tsv, .tab, .txt, .pdf, .pdf/a-1
Create file templates	.xots
Using templates to create files	.xots